Weir Maurice D. & Hass, J. (2009). Thomas' calculus: Early transcendentals based on the original work by george b. thomas, jr (Twelfth edition.). Addison-Wesley.
Chicago Style (17th ed.) CitationWeir Maurice D. and Joel Hass. Thomas' Calculus: Early Transcendentals Based on the Original Work by George B. Thomas, Jr. Twelfth edition. Boston: Addison-Wesley, 2009.
MLA (9th ed.) CitationWeir Maurice D. and Joel Hass. Thomas' Calculus: Early Transcendentals Based on the Original Work by George B. Thomas, Jr. Twelfth edition. Addison-Wesley, 2009.
Warning: These citations may not always be 100% accurate.